• Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …resolution and operations support to include Tier 2/3 escalation. Required Skills: + Operating Systems : Strong understanding of Linux and/or Windows Server ... operating systems . + Networking: Knowledge of network protocols, routing, and...Architect Expert, Google Cloud Professional Cloud Architect. + Linux Certifications : Linux Professional Institute (LPI), Certified Linux System… more
    Nightwing (09/26/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …may include: + Responsible for Next Generation Desktop Engineering UNIX/Linux servers, operating systems , and successful integration with the hardware and ... engineering activities (Linux focused). + Installing, monitoring, and tuning Linux Server operating system software and virtual machine sub- system software… more
    General Dynamics Information Technology (07/11/25)
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  • Public Safety Communicator I

    Fairfax County Sheriff's Office (Fairfax, VA)
    …apply them appropriately; + By the end of the probationary period, skill in operating all equipment, systems , and consoles to receive, record, and monitor data ... Within a specified time period, trainees must attain and maintain the following certifications : + Basic Dispatcher certification ; + Certification in… more
    Fairfax County Sheriff's Office (07/28/25)
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  • Senior Software Engineer- Accessibility Test…

    CareFirst (Reston, VA)
    …design, development, testing, and debugging of computer software ranging from operating system architecture integration and software design to selection ... develops/codes, tests, and documents critical and complex application programs for computer systems . Works with appropriate stakeholders to define system scope… more
    CareFirst (08/28/25)
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  • Senior Information Security Engineer - Red Team

    Lumen (Richmond, VA)
    …methods for Lumen infrastructures, products, and services encompassing network elements, operating systems , databases, and applications across the corporate ... testing engagements. + Experience and knowledge of networking, Unix and Windows operating systems . + Self-motivated individual who can drive goals independently,… more
    Lumen (09/17/25)
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  • Cyber Security Analyst

    General Dynamics Information Technology (Manassas, VA)
    …of Cisco Switches and Firewalls and VMWare Products * Working knowledge of various operating systems such as Microsoft Windows and RedHat Linux. * Strong ... HOW A NETWORK OPERATION CENTER ANALYST WILL MAKE AN IMPACT * Monitor system performance and availability using system monitoring tools. * Perform initial… more
    General Dynamics Information Technology (09/27/25)
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  • Microsoft SQL DBaaS Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …plans and system integration and test plans. + Revising existing systems , testing functionality of the system to correct deficiencies and maintaining ... software development tools to include developing and testing software solutions; analyzing system performance standards, analyzing systems flow, data usage and… more
    General Dynamics Information Technology (07/11/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …support to users. Essential skills involve expertise in networking concepts, operating systems , hardware management, and strong problem-solving abilities. CGI ... Poly highly desired * Technical Expertise: In-depth knowledge of networking concepts, operating systems , servers, routing protocols, and diagnostic software. *… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Sr Software Developer (Application)

    TEKsystems (Fairfax, VA)
    …design, analysis, and modeling at a highly technical level. Performs software operating systems and application engineering, including full life cycle ... application systems design and development. Assesses system architecture...systems . Troubleshoots and provides customer support for software operating systems and application issues. Analyzes and… more
    TEKsystems (09/30/25)
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  • Cloud Developer/Engineer - Active Top…

    The Metamorphosis Group (Reston, VA)
    …private cloud (VPC). + Demonstrated experience making application software and operating system configuration changes necessary to resolve trouble tickets ... technical issues related to the Sponsor's cloud environment and systems . + The Contractor shall support system ...Demonstrated experience, within the last six (6) months, maintaining system accreditation. + Certification (s): + AWS Cloud… more
    The Metamorphosis Group (09/10/25)
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